The Blue Star VRF (Gree) Cassette Indoor PCB Board is an original indoor main controller used in Gree-manufactured Blue Star VRF cassette air conditioning systems. It controls all major indoor unit functions including temperature sensing, fan speed, communication with the outdoor unit, swing motor operation and protection logic.

This PCB is suitable for replacing damaged or faulty indoor controller boards and helps restore reliable operation of compatible VRF cassette indoor units.

Technical Specifications

• Brand: Blue Star (Gree OEM)
  Application: VRF Cassette Indoor Unit
  PCB Type: Indoor Main Control PCB
  Part Number: 30226315
  Control Module: Z6325F
  PCB Version: Z63_F V4.0
  Board Model: GRZ63-A1 V2.4
  Manufacturing Date: 2012.03.14
  Hardware Code: AD170912
  Serial Number: N4R3087910016
  RoHS Compliant: Yes
  Function: Indoor unit communication, fan motor control, sensor processing, swing control and system protection

Features

• Original Blue Star (Gree) VRF indoor controller
  Stable indoor-outdoor communication
  Accurate temperature sensing
  Controls indoor fan motor
  Controls swing motor
  Reliable VRF system performance
  Commercial HVAC application
  RoHS compliant PCB
  Easy replacement for compatible models

Compatible Applications

• Blue Star VRF Cassette Indoor Units
  Gree GMV VRF Cassette Indoor Units
  Commercial VRF Air Conditioning Systems